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प्रश्न
Who is the odd one out?
पर्याय
Sunlight
Wind
Waves
Petrol
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उत्तर
Petrol
Explanation:
Petrol is the odd one out as it is a conventional energy resource. The rest are non-conventional energy resources.
संबंधित प्रश्न
The product of petroleum used to drive heavy vehicles like trucks is:
(a) petrol
(b) kerosene
(c) diesel
(d) carbon oxide
The pollution of air caused by burning petroleum fuels (like petrol and diesel) in vehicles can be controlled by fitting a device X in the exhaust system of vehicles.
Name the device
Name the clean fuel which can be obtained from cow-dung.
Which of the following is not an example of a biomass energy source?
(a) wood
(b) biogas
(c) atomic energy
(d) cow-dung
Name five renewable and three non-renewable sources of energy.
Write a short note on nuclear power.
State the main difference between the renewable and non-renewable sources of energy.
Why are fossil fuels called non-renewable sources of energy?
The major problem in harnessing nuclear energy is how to ______.
Complete the crossword in figure with the help of the clues:

Across
1. Fuels obtained from dead remains of living organisms. (6, 5)
2. A process by which the various constituents of petroleum are separated. (8)
3. A porous black substance obtained from coal. (4)
4. Another name for motor fuel. (6)
Down
5. The substance obtained by carbonisation. (4)
6. Fuel for heavy motor vehicles. (6)
7. A petroleum product used for road surfacing. (7)
8. Dead remains of sea animals got converted into it. (9)
